| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.28 | 3.478% | $18.9158 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $92.27 | 10.136% | $101.6225 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $101.74 | 4.690% | $106.5116 | $106.51 | $106.50 | $106.50 |
| Purchase #4 | $173.47 | 3.146% | $178.9274 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $134.81 | 10.329% | $148.7345 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $232.89 | 7.808% | $251.0741 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $132.35 | 3.306% | $136.7255 | $136.73 | $136.75 | $136.70 |
| 7 purchase totals = | $885.81 | $942.5114 | $942.51 | $942.50 | $942.40 | |